This detailed comparison of EFM32WG940F64-B-QFN64 and EFM32LG940F128G-F-QFN64R in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Silicon Labs | Silicon Labs |
|---|---|---|
| Package / Case | 64-VFQFN Exposed Pad | 64-VFQFN Exposed Pad |
| Description | IC MCU 32BIT 64KB FLASH 64QFN | IC MCU 32BIT 128KB FLASH 64QFN |
| In Stock | 184 | 360 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | Wonder Gecko | Leopard Gecko |
| Package | Tray | Tape & Reel (TR) |
| Core Processor | ARM® Cortex®-M4F | ARM® Cortex®-M3 |
| Core Size | 32-Bit | 32-Bit |
| Speed | 48MHz | 48MHz |
| Connectivity | I²C, IrDA, SmartCard, SPI, UART/USART, USB | I²C, IrDA, SmartCard, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT |
| Number of I/O | 53 | 53 |
| Program Memory Size | 64KB (64K x 8) | 128KB (128K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 32K x 8 | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.98V ~ 3.8V | 1.98V ~ 3.8V |
| Data Converters | A/D 8x12b SAR; D/A 2x12b | A/D 8x12b SAR; D/A 2x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 64-QFN (9x9) | 64-QFN (9x9) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| HD4074729FS | VIGOR | 4-BIT, OTPROM, 4.2MHZ |
|
| FT901L-C-R | Bridgetek | IC MCU 32BIT 256KB FLASH 100LQFP |
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| EE80C31BH2424 | VIGOR | MCU 8 BIT MCS51 80C51 CISC ROMLE |
|
| M37549G3FP#U2 | VIGOR | 8-BIT, OTP, 7540 CPU |
|
| CY90024PMT-GS-258E1 | Cypress Semiconductor | IC MCU 16BIT 120LQFP |
|
| R5F101LFABG#W0 | Renesas Electronics America | IC MCU 16BIT 96KB FLASH 64VFBGA |
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| MSP430F2619SKGD1 | Texas Instruments | IC MCU 16BIT 120KB FLASH 0XCEPT |
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| R5F211B2NP#U0 | Renesas Electronics America | IC MCU 16BIT 8KB FLASH 28HWQFN |
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| MB9BF524MBGL-GE1 | VIGOR | IC MCU 32BIT 288KB FLASH 96FBGA |
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| EFM32HG222F64N-C-QFP48R | Silicon Labs | IC MCU 32BIT 64KB FLASH 48TQFP |
|
| CG7517AAT | Cypress Semiconductor | SEMICONDUCTOR OTHER |
|
| HD6473258FI10V | VIGOR | MICROCONTROLLER, 8-BIT, OTPROM |
|
| DF3062RXI20V | VIGOR | IC MCU 16BIT 512KB FLASH |
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| SAF-161O-LMHA | VIGOR | LEGACY 16-BIT MCU |
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| CY91243PFV-GS-161E1 | Cypress Semiconductor | IC MCU 32BIT ARM 144LQFP |
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